274502010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397829}}^1$

素因数の和:397862

約数の個数: 32

約数和(自身を含む): 687450240

約数和(自身を除く): 412948230

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 397829, 795658, 1193487, 1989145, 2386974, 3978290, 5967435, 9150067, 11934870, 18300134, 27450201, 45750335, 54900402, 91500670, 137251005, 274502010]

約数ペア:

[(1, 274502010), (2, 137251005), (3, 91500670), (5, 54900402), (6, 45750335), (10, 27450201), (15, 18300134), (23, 11934870), (30, 9150067), (46, 5967435), (69, 3978290), (115, 2386974), (138, 1989145), (230, 1193487), (345, 795658), (690, 397829)]